<template>
    <div class="local-container">
        <h5>局部组件</h5>
    </div>
</template>

<style>
   .local-container {
    border: 1px dashed black;
    height: 50px;
    flex: 1;
   }

   h5 {
    border: 3px dotted black;
   }
</style>